Arm & hammer launches a campaign to extend the life of its baking soda products through improved packaging and new uses in products such as toothpaste and cat litter. these new uses of products and other modifications are generally created during the phase of the product life-cycle. a. growthb. introductionc. maturityd. declinee. extension

An outside supplier has offered to sell talbot similar wheels for $1.25 per wheel. if the wheels are purchased from the outside supplier, $15,000 of annual fixed overhead could be avoided and the facilities now being used could be rented to another company for $45,000 per year. direct labor is a variable cost. if talbot chooses to buy the wheel from the outside supplier, then annual net operating income would: